kyriecleasby6375 kyriecleasby6375

24-06-2017
Physics

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The _____ was the first means of electric communication, using a series of dots and dashes on a keypad to spell out words.

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egenriether egenriether

24-06-2017

The first form of electric communication was called Morse Code. It uses long and short electric pulses (beeps) to encode letters. It is still used today.

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